[1920-1922] 



140 



Ordovician, W. Australia. — 1, Talbot, 

 H. W. B. 



. See also Cambro-Ordovician. 



Ore-bodies. — 2, Williams, L. B. 



breccia, Sweden. — 2, Geijer, P., 



2. 



deposition, Bolivia. — 0, Davy, 



W. M. ; 1, Singewald, J. T.,fil. 



, Saxonv. — 1, Bevschlag, 



F., 4. 



, Victoria. — 0, S til well, 



F. L. 



Ore-deposits. — 0, Roux-Brahic, J. ; 

 Vogt, J. H. L., 2 ; 1, KendaU, J. D.; 

 2, Berg, G., 5, 6, 8 ; Beyschlag, F., 

 2, 6 ; Goudkoff, P. P., 2 ; Stahl, 



A. , 2. 



, chemistry. — 0, Clarke, 



F. W. ; Eichleiter, C. F., 1, 4. 

 , classification. — 2, Beck, 



R. ; Sachs, A., 2. 

 , contact. — 2, Gold- 



schmidt, V. M. 

 , differentiation &. — 0, 



Rastall, R. H. 

 ,distribution. — 0, Kendall, 



J. D., 1, 3, 4 ; 1, Kemp, J. F., 3 ; 



2, Kemp, J. F., 6. 

 , enrichment. — 0, Em- 

 mons, W. H. 

 , epigenetic. — 0, Meunier, 



S., 2. 



, formation. — 1, Wheeler, 



H. A. ; 2, Jones, W. R. 

 , igneous. — 1, Goodchild, 



W. H. ; Rastall, R. FL, 2. 

 , iron. — 1, Atkinson, J. 



B. ; Goodchild, J. H. ; Jones, A. 

 A. ; Kendall, J. D., 2. 



, origin. — 0, Bastin, E. S., 



2 ; Fermor, L. L. ; Kato, T. ; 

 Taber, S., 3 ; 1, Harrassowitz, H. 

 L. F., 2 ; Rastall, R. H. ; 2, Berg, 



G. , 2 ; Campbell, J. M. ; Gregory, 

 J. W., 4 ; Lang, R., 6 ; Sachs, A. ; 

 Whitman, A. R., 2. 



, pneumatogenic. — 2, 



Sachs, A., 3. 



, pneumatolytic. — 0, 



Dcerpinghaus, W. T. 



, primary. — 1, Campbell, 



J. M., 1, 2 ; Kendall, J. D., 4 ; 

 2, MacLachlin, D. K. F. ; White- 

 head, P. W. 



, prospecting. — 0, McLeod, 



A. ; 1, Locke, A. ; 2, Schlum- 

 berger, C. 



, in stratified rocks. — 1, 



Greenwood, H. W. 



, text-book. — 2, Beysch- 

 lag, F., 12 ; Krusch, P. 



, United States National 



Museum. — 0, Shannon, E. V., 10. 



, world's production & re- 

 sources. — -0, United States, 4-6, 

 8, 9 ; 1, Imperial Mineral Re- 

 sources Bureau, 22. 



. See also Alaska, Placers 



&c. 



Ore-minerals. — 0, Emmons, W. H. ; 



McLeod, A. ; 1, Crook, T. ; Holm- 



quist, P. J., 3. 

 , Ontario. — 2, Burrows, A. 



G. , 2. 



, Transvaal.— 1, Wagner, 



P. A., 5. 



--— — , United States. — 0, But- 

 ler, B. S. ; Lindgren, W., 5 ; 

 Rogers, A. F., 2 ; 2, Bastin, E. S., 



2 ; Ries, H. 



, microscopy. — 1, Schloss- 



macher, K., 2 ; 2, Bastin, E. S. 



, United States National 



Museum. — 2, Shannon, E. V., 3. 



veins. See Veins. 



Oregon (U.S.A.).— 1, Packard, E. L., 



3 ; Smith, W. D. 



( ), Neogene. — 1, Howe, H. 



V. ; Thorpe, M. R. ; 2, Chaney, 



R. W. ; Howe, H. V. 

 ( ), ore-deposits. — 0, United 



States, 4-6, 8 ; 1, United States, 



8 ; 2, Diller, J. S., 2 ; Hess, F. L. ; 



Pardee, J. T. ; United States, 10. 

 ( ), water. — 0, Grover, N. C, 



1-4 ; 1, Grover, N. C, 4, 6, 8 ; 



2, Baldwin, G. C. ; Grover, N. C, 



2. 



( ). See also Columbia 



valley. 



Oreodon-beds, S. Dakota. — 2, Sin- 

 clair, W. J., 6. 

 Oreodontidas. — 0, Loomis, F. B. ; 1, 



Thorpe, M. R., 2, 4-7. 

 Ores.— 1, Galippe, V. ; Wright, F. 



E., 2 ; 2, Berg, G., 7 ; Braly, A. ; 



Duparc, L., 2. 

 , bacteria &. — 1, Anon., 8 ; 



2, Helbronner, A. 

 , microscopy. — 1, Banyai, J., 3 ; 



Schneiderhoehn, H., 2. 

 , sulphide. — 1, Krusch, P., 2 ; 



2, Beutell, A., 4. 

 Organic matter, in water. — 0, Andri- 



mont, R. d'. 

 Organisms. — 0, Yermoloff, N. ; 1, 



Gignoux, M. 

 , in flint. — 1, Carus-Wilson, C. ; 



Cole, G. A. J , 6 ; 2, Wetzel, W„ 4. 



. See also Bacteria, Life, &c. 



Orhomalus.—2, Van Straelen, V., 4. 

 Oribates.—l, Sellnick, M. 

 Orientite.— 1, Foshag, W. F., 2 ; 



Hewett, D. F. 

 Orijarvi (Finland). — 1, Eskola, P. 

 Oriskany formation, United States 



(E.).— 0, Holden, R. J. ; 1, Eaton, 



H. N. 



Orissa. See Bihar & Orissa. 

 Orkney Is— 0, Flett, J. S. 

 Orleans (Loiret). — 0, Denizot, G., 4. 

 Ornamental stones, Minnesota.— 0, 



Bowles, O. 



, Spain. — 1, Rubio, E. 



Orne (France).— 0, Loisel, P. ; 1, 



Antoine, — ; Censier, E. ; Loisel, 



P. ; 2, Loisel, P. 

 Omilhopsis. — 2, Huene, F. v., 13. 



